class_docstr: Collection of H2O Models built for each input segment.
  
  :param segment_models_id: identifier of this collection of Segment Models
  
  :example:
  
  >>> segment_models = h2o.model.segment_models.H2OSegmentModels(segment_models_id="my_sm_id")
  >>> segment_models.as_frame()
code: def key(self):
      return self._segment_models_id
  
file_path: h2o-3/h2o-py/h2o/model/segment_models.py
imports: from h2o.base import Keyed
  from h2o.frame import H2OFrame
  from h2o.expr import ExprNode
  from h2o.expr import ASTId
label_desc: Use image node_id 2 for calling the H2OSegmentModels obj's underlying member method code with example usage: obj.key() and returns: self